Document Type and Number:
Japanese Patent JPS54160927
Kind Code:
U
Application Number:
JP5763278U
Publication Date:
November 10, 1979
Filing Date:
April 29, 1978
Export Citation:
International Classes:
E04D12/00; E04D1/34; (IPC1-7): E04D1/34
Domestic Patent References:
| JPS492738U | 1974-01-11 |